3PE anti-corrosion steel pipes refer to steel pipes whose outer wall is protected by a three-layer polyethylene anti-corrosion coating. It generally consists of three layers: epoxy powder, adhesive, and high-density polyethylene.
The main performance characteristics of 3PE anti-corrosion steel pipes are as follows:
1. Corrosion resistance: The 3PE anti-corrosion coating combines the high impermeability and high mechanical properties of epoxy resin and polyethylene materials, effectively isolating the steel pipe from external environmental corrosion, including soil, groundwater, and corrosive substances in various complex geological environments.
2. Strong wear resistance: The anti-corrosion layer of 3PE anti-corrosion steel pipes has good wear resistance, reducing wear on the steel pipe surface and extending its service life.
3. Good weather resistance: The anti-corrosion layer of 3PE anti-corrosion steel pipes has weather resistance and UV resistance, maintaining stability for a long time in harsh environments. Whether in cold northern regions or hot southern regions, 3PE anti-corrosion steel pipes can resist the effects of climate and maintain their anti-corrosion performance.
4. Environmental Friendliness: 3PE anti-corrosion steel pipes use polyethylene, a very common plastic material. It does not contain harmful heavy metals and will not pollute soil or water sources, meeting environmental protection requirements.
5. Good Mechanical Properties: 3PE anti-corrosion steel pipes possess high strength and rigidity, capable of withstanding significant pressure and tension. Simultaneously, it exhibits good toughness and ductility, allowing it to adapt to a certain degree of deformation without cracking.
The production process of 3PE anti-corrosion steel pipes mainly includes steel uncoiling, impurity removal, steel pipe forming, surface treatment, steel pipe heating, epoxy powder coating, adhesive and polyethylene extrusion coating, water cooling, pipe cutting, and beveling. These processes ensure that the quality and performance of 3PE anti-corrosion steel pipes meet standard requirements. Furthermore, 3PE anti-corrosion steel pipes undergo a series of performance tests, including visual inspection, thickness testing, spark testing, peel strength testing, and cathodic disbondment testing, to verify that their various performance indicators meet the requirements.
Threeway Steel is known as a professional supplier engaged in manufacturing and distributing a wide range of steel pipe, and our headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
